1387719216

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 200

約数和(自身を含む): 4466630784

約数和(自身を除く): 3078911568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 351, 372, 403, 432, 468, 496, 558, 624, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1296, 1404, 1488, 1612, 1674, 1872, 2106, 2232, 2418, 2511, 2657, 2808, 3224, 3348, 3627, 4212, 4464, 4836, 5022, 5314, 5616, 6448, 6696, 7254, 7971, 8424, 9672, 10044, 10628, 10881, 13392, 14508, 15942, 16848, 19344, 20088, 21256, 21762, 23913, 29016, 31884, 32643, 34541, 40176, 42512, 43524, 47826, 58032, 63768, 65286, 69082, 71739, 82367, 87048, 95652, 103623, 127536, 130572, 138164, 143478, 164734, 174096, 191304, 207246, 215217, 247101, 261144, 276328, 286956, 310869, 329468, 382608, 414492, 430434, 494202, 522288, 552656, 573912, 621738, 658936, 741303, 828984, 860868, 932607, 988404, 1070771, 1147824, 1243476, 1317872, 1482606, 1657968, 1721736, 1865214, 1976808, 2141542, 2223909, 2486952, 2797821, 2965212, 3212313, 3443472, 3730428, 3953616, 4283084, 4447818, 4973904, 5595642, 5930424, 6424626, 6671727, 7460856, 8566168, 8895636, 9636939, 11191284, 11860848, 12849252, 13343454, 14921712, 17132336, 17791272, 19273878, 22382568, 25698504, 26686908, 28910817, 35582544, 38547756, 44765136, 51397008, 53373816, 57821634, 77095512, 86732451, 106747632, 115643268, 154191024, 173464902, 231286536, 346929804, 462573072, 693859608, 1387719216]

約数ペア:

[(1, 1387719216), (2, 693859608), (3, 462573072), (4, 346929804), (6, 231286536), (8, 173464902), (9, 154191024), (12, 115643268), (13, 106747632), (16, 86732451), (18, 77095512), (24, 57821634), (26, 53373816), (27, 51397008), (31, 44765136), (36, 38547756), (39, 35582544), (48, 28910817), (52, 26686908), (54, 25698504), (62, 22382568), (72, 19273878), (78, 17791272), (81, 17132336), (93, 14921712), (104, 13343454), (108, 12849252), (117, 11860848), (124, 11191284), (144, 9636939), (156, 8895636), (162, 8566168), (186, 7460856), (208, 6671727), (216, 6424626), (234, 5930424), (248, 5595642), (279, 4973904), (312, 4447818), (324, 4283084), (351, 3953616), (372, 3730428), (403, 3443472), (432, 3212313), (468, 2965212), (496, 2797821), (558, 2486952), (624, 2223909), (648, 2141542), (702, 1976808), (744, 1865214), (806, 1721736), (837, 1657968), (936, 1482606), (1053, 1317872), (1116, 1243476), (1209, 1147824), (1296, 1070771), (1404, 988404), (1488, 932607), (1612, 860868), (1674, 828984), (1872, 741303), (2106, 658936), (2232, 621738), (2418, 573912), (2511, 552656), (2657, 522288), (2808, 494202), (3224, 430434), (3348, 414492), (3627, 382608), (4212, 329468), (4464, 310869), (4836, 286956), (5022, 276328), (5314, 261144), (5616, 247101), (6448, 215217), (6696, 207246), (7254, 191304), (7971, 174096), (8424, 164734), (9672, 143478), (10044, 138164), (10628, 130572), (10881, 127536), (13392, 103623), (14508, 95652), (15942, 87048), (16848, 82367), (19344, 71739), (20088, 69082), (21256, 65286), (21762, 63768), (23913, 58032), (29016, 47826), (31884, 43524), (32643, 42512), (34541, 40176)]